889283937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2659}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 1280885760

約数和(自身を除く): 391601823

約数列:

[1, 3, 23, 37, 69, 111, 131, 393, 851, 2553, 2659, 3013, 4847, 7977, 9039, 14541, 61157, 98383, 111481, 183471, 295149, 334443, 348329, 1044987, 2262809, 6788427, 8011567, 12888173, 24034701, 38664519, 296427979, 889283937]

約数ペア:

[(1, 889283937), (3, 296427979), (23, 38664519), (37, 24034701), (69, 12888173), (111, 8011567), (131, 6788427), (393, 2262809), (851, 1044987), (2553, 348329), (2659, 334443), (3013, 295149), (4847, 183471), (7977, 111481), (9039, 98383), (14541, 61157)]